220030102012 has 48 divisors (see below), whose sum is σ = 442524716032. Its totient is φ = 93771276480.

The previous prime is 220030102003. The next prime is 220030102057. The reversal of 220030102012 is 210201030022.

It is a super-2 number, since 2×220030102012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220030101983 and 220030102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7151053 + ... + 7181755.

Almost surely, 2^220030102012 is an apocalyptic number.

It is an amenable number.

220030102012 is an abundant number, since it is smaller than the sum of its proper divisors (222494614020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220030102012 is a wasteful number, since it uses less digits than its factorization.

220030102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32138 (or 32136 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220030102012 its reverse (210201030022), we get a palindrome (430231132034).

The spelling of 220030102012 in words is "two hundred twenty billion, thirty million, one hundred two thousand, twelve".